
During El Niño, a cascade of fires across the tropics begins in equatorial Asia and continues in the central and eastern Amazon.

The Wildhorse grass fire in eastern Idaho erupted with a massive pulse of smoke. No one had expected it, but the wildfire had launched what’s known as a pyrocumulonimbus cloud, or pyroCb. It was an elusive weather phenomenon that scientists on NASA’s INSPYRE (INjected Smoke and PYRocumulonimbus Experiment) campaign spent weeks this summer hunting across […]

Scientists captured rare observations of an ephemeral pileus cloud hovering over a smoke-infused cloud that rose above a wildfire in Montana.

With Indonesia gripped by drought, fires are smoldering on the surface and underground.
Sonic Fire Tech raised its new funding to help get its sound-powered fire protection system into everything from commercial kitchens to apartment buildings.

NASA aircraft are sampling smoke lofted high into the atmosphere by one of the most formidable cloud types in the sky—towering, smoke-infused pyrocumulonimbus.

From the International Space Station, astronauts photographed Mount Hood and Mount Rainier as wildfire smoke spread across the Pacific Northwest in summer 2026.

Wildland fires in early August 2026 pushed air quality to unhealthy levels, destroyed hundreds of structures, and triggered mandatory evacuations in Spokane.

Raging wildfires disrupted summer in Spain and France amid sweltering heat waves and prolonged drought.